Home / AR Lower Components / SOLGW MIL-SPEC RECEIVER EXTENSION CASTLE NUT View cart “Magpul B.A.D. Lever – Battery Assist Device – AR15/M4” has been added to your cart. Out of stock SOLGW MIL-SPEC RECEIVER EXTENSION CASTLE NUT$10.44 Out of stock Want to be notified when this product is back in stock? Notify me UPC: 785939517545 SKU: CASTLENUTMS Category: AR Lower Components Tag: solgw Product ID: 16084 Description Description SOLGW MIL SPEC RECEIVER EXTENSION CASTLE NUT You may also like… Out of stock SOLGW AMBI SAFETY SELECTOR KIT $28.50 Read more Related products Out of stock Magpul MOE Trigger Guard, Polymer – AR15/M4 – FDE $8.50 Read more Out of stock Magpul Enhanced AR Magazine Release $18.95 Read more Out of stock SIONICS Lower Parts Kit – Deluxe – Single Selector $99.95 Read more Bravo Company Manufacturing MIL-SPEC Carbine Stock Hardware Kit $57.95 Add to cart